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ドキュメントTDSQL BoundlessGeneral ReferenceDatabase Parameter Descriptiontdsql_update_local_glsv_interval

tdsql_update_local_glsv_interval

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最終更新日: 2026-03-27 18:27:11

Feature Description

Global Largest Schema Version (GLSV) is used to synchronize DDL results among multiple nodes, ensuring that multiple nodes in a distributed system do not use outdated table structures or write data that does not meet the latest definitions. DDL advances GLSV and waits for tdsql_update_local_glsv_interval milliseconds. During this period, other nodes should know the GLSV change and update the table version used by SQL accordingly.

Attribute Description

Required
Description
Parameter Type
UINT
Default Value
100
Value Range
0 ~ 1000
Effective Scope
GLOBAL
Restart Required
No
前の記事へ: tdsql_txn_keep_alive_lease_sec次の記事へ: tdsql_update_variables_interval

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